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    • 1. 发明申请
    • LASER DELIVERY SYSTEM
    • 激光输送系统
    • WO0113781A3
    • 2001-09-07
    • PCT/US0023351
    • 2000-08-24
    • PRESCOTT MARVIN A
    • PRESCOTT MARVIN A
    • A61B17/00A61B17/22A61B18/20A61B19/00A61B18/18
    • A61B18/201A61B90/50A61B2017/00243A61B2017/22051
    • A platform (10) for delivering laser light comprising a carrier (12) and one or more apparatuses for generating laser light attached to the carrier (12) is disclosed. The carrier (12) has a tubular configuration comprising a proximal end (16) and a distal end (18) with openings at the proximal end (16) and the distal end (18), and a hollow center (14) between the proximal end (16) and distal end (18). Also, a device for delivering laser light (26) to the inside of a hollow tubular structure (14) or through a small opening to a location distal to the opening the platform is disclosed. Further, a method of treating coronary artery disease associated with narrowing of the lumen of one or more coronary arteries is disclosed.
    • 公开了一种用于传送包括载体(12)的激光的平台(10)和用于产生附着到载体(12)的激光的一个或多个装置。 载体(12)具有管状构造,其包括近端(16)和远端(18),在近端(16)和远端(18)处具有开口,并且在近端 端部(16)和远端(18)。 此外,公开了一种用于将激光(26)输送到中空管状结构(14)的内部或通过小开口传送到远离开口平台的位置的装置。 此外,公开了治疗与一个或多个冠状动脉的内腔变窄有关的冠状动脉疾病的方法。
    • 3. 发明申请
    • METHOD AND APPARATUS FOR PREVENTING ADHESION AND COLONIZATION OF BACTERIA IN MEDICAL DEVICES
    • 用于预防医疗器械中细菌粘附和结合的方法和装置
    • WO1998006340A1
    • 1998-02-19
    • PCT/US1996013174
    • 1996-08-14
    • PRESCOTT, Marvin, A.
    • A61B17/36
    • A61L2/16A61L2/08A61L27/28A61L27/50A61L29/08A61L29/14
    • By compounding photochemicals in the material used to form, for example, air and water supply lines (6) for use in dental appliances (4), and activating these photochemicals through the use of laser beams, the adherence and colonization of bacteria within the water and air supply lines (6) can be prevented and eliminated. In addition to activating the photochemicals, the laser beams, which are preferably low power laser beams having a predetermined wavelength, can be utilized to biostimulate tissue surrounding locations where, for example, catheters (40) and other implantable medical devices are inserted into the patient's body, thereby stimulating the patient's immune system to suppress the growth of bacteria therein. By forming the catheters (40) and other implantable medical devices with a photochemical coating or compounding the photochemicals with the material of the devices themselves and activating the photochemicals through the use of laser beam energy, the adherence of colonization of bacteria to the medical devices can be reduced and eliminated.
    • 通过将用于形成例如用于牙科器具(4)的空气和水供应管线(6)的材料中的光化学物质混合,并且通过使用激光束激活这些光化学物质,水中的细菌的粘附和定殖 并且可以防止和消除空气供应管线(6)。 除了激活光化学物质之外,优选地,具有预定波长的优选的低功率激光束的激光束可以用于生物刺激组织周围的位置,其中例如将导管(40)和其他可植入医疗装置插入患者体内 从而刺激患者的免疫系统以抑制细菌的生长。 通过用光化学涂层形成导管(40)和其它可植入的医疗装置,或者将光化学物质与装置本身的材料混合,并通过使用激光束能量激活光化学物质,细菌定植到医疗装置上 减少和消除。